contrayerva /kon-trə-yûrˈvə/

1. A tropical American plant of the mulberry family, once believed to be an antidote to poisons
2. A Jamaican birthwort of similar reputation

• per an.
• per annum
• per ardua ad astra
• perborate
• perborates
• Perca
• percale
• percales
• percaline
• percalines
• per capita
• per caput
• percase
• perce
• perceable
• perceant
• perced
• perceivable
• perceivably
• perceive
• perceived
• perceived noise decibel
• perceived noise decibels
• perceiver
• perceivers